Scotts® outdoor cleaner plus OxiClean™ concentrate is great for large outdoor cleaning projects. It uses fast-foaming action that starts working on contact to lift dirt and wipe out stains from moss, mold, mildew, algae and more. Also, Scotts® outdoor cleaner plus OxiClean™ is safe to use around lawns and plants, plus it will not damage fabrics. Even better Scotts® outdoor cleaner plus OxiClean™ can be used in power washers, unlike other outdoor cleaners. The outdoor cleaner is incredibly versatile and can be used on a variety of surfaces such as concrete, wood, siding, patio furniture, outdoor fabrics, flower pots and more.